extend matlab conversion table

doc/AsciiQuickReference.txt

@@ -43,6 +43,8 @@ MatrixXd::Random(rows,cols)         // rand(rows,cols)*2-1        // MatrixXd::R
 C.setRandom(rows,cols)                      // C = rand(rows,cols)*2-1
 VectorXd::LinSpaced(size,low,high)          // linspace(low,high,size)'
 v.setLinSpaced(size,low,high)               // v = linspace(low,high,size)'
+VectorXi::LinSpaced(((hi-low)/step)+1,      // low:step:hi
+                    low,low+step*(size-1))
 
 
 // Matrix slicing and blocks. All expressions listed here are read/write.
@@ -85,13 +87,15 @@ P.bottomRightCorner<rows,cols>()   // P(end-rows+1:end, end-cols+1:end)
 R.row(i) = P.col(j);               // R(i, :) = P(:, i)
 R.col(j1).swap(mat1.col(j2));      // R(:, [j1 j2]) = R(:, [j2, j1])
 
-// Views, transpose, etc; all read-write except for .adjoint().
+// Views, transpose, etc;
 // Eigen                           // Matlab
 R.adjoint()                        // R'
-R.transpose()                      // R.' or conj(R')
+R.transpose()                      // R.' or conj(R')       // Read-write
-R.diagonal()                       // diag(R)
+R.diagonal()                       // diag(R)               // Read-write
 x.asDiagonal()                     // diag(x)
-R.transpose().colwise().reverse(); // rot90(R)
+R.transpose().colwise().reverse()  // rot90(R)              // Read-write
+R.replicate(i,j)                   // repmat(P,i,j)
+
 
 // All the same as Matlab, but matlab doesn't have *= style operators.
 // Matrix-vector.  Matrix-matrix.   Matrix-scalar.
@@ -134,6 +138,8 @@ R.array().abs()           // abs(P)
 R.cwiseAbs2()                  // abs(P.^2)
 R.array().abs2()               // abs(P.^2)
 (R.array() < s).select(P,Q );  // (R < s ? P : Q)
+R = (Q.array()==0).select(P,A) // R(Q==0) = P(Q==0)
+
 
 // Reductions.
 int r, c;